A) y = 27x + 3
b) domain: 10<x<15
range: 273<y<408
39 times 3 and 15 times 3 then 27 times 2 then add together to get 216
Option C is correct
The value of h(f(x)) is, x
Inverse function:
An inverse function that undergoes the other function.
For example: if f(x) is the inverse of g(x) then;
for every x.
As per the statement:
If h(x) is the inverse of f(x).
by definition of inverse:
Therefore, the value of h(f(x)) is, x
